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发明名称
TRATAMIENTO DE MINERALES QUE CONTIENEN NIQUEL.
摘要
申请公布号
DOP1960000894(A)
申请公布日期
1971.12.30
申请号
DO19600000894
申请日期
1960.09.09
申请人
THE INTERNATIONAL NICKEL COMPANY OF CANADA, LIMITED
发明人
PAUL ETIENNE QUENEAU
分类号
C22B23/02
主分类号
C22B23/02
代理机构
代理人
主权项
地址
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